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Illinois


Welcome to the portal for Ballotpedia's coverage of Illinois politics! Ballotpedia's encyclopedic coverage of Illinois politics includes information on the local, state and federal levels, as well as state policies.
Illinois, also known as the "Land of Lincoln," is located in the midwest region of the United States. The capital of Illinois isSpringfield. However, its largest city is Chicago.
llinois has two members of theU.S. Senate, a total of 17 members of theU.S. House of Representatives, 118 members of the stateHouse of Representatives, and 59 members of theState Senate.

Illinois 2025 elections: Local ballot measures • School boards • Candidate ballot access
Illinois elections, 2026Past elections:2024 •2023 •2022 •2021 •2020 •2019 •2018 •2017 •2016 •2015 •2014
Cities and counties in Illinois
Ballotpedia provides comprehensive election coverage in the100 largest U.S. cities by population and also covers mayoral, city council, and district attorney elections in every state capital. Additionally, Ballotpedia covers school board elections in the200 largest U.S. school districts by enrollment.
Illinois fact checks
Policy issues in Illinois
Budget:Budget and finances •Taxes
Civil liberties:Affirmative action •Campaign finance •Nonprofit regulation
Education:Charter schools •Higher education •Public education •School choice
Election:Ballot access requirements •Redistricting •Voting
Energy:Energy information •Fracking
Environment:Environmental information •Endangered species
Finance:Financial regulation information
Healthcare:Healthcare information •Medicaid spending •Effect of the Affordable Care Act
Immigration:Immigration information
Pensions:Public pensions